286443248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 689497536

約数和(自身を除く): 403054288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 728, 791, 904, 1456, 1469, 1582, 1741, 1808, 2938, 3164, 3482, 5876, 6328, 6964, 10283, 11752, 12187, 12656, 13928, 20566, 22633, 23504, 24374, 27856, 41132, 45266, 48748, 82264, 90532, 97496, 158431, 164528, 181064, 194992, 196733, 316862, 362128, 393466, 633724, 786932, 1267448, 1377131, 1573864, 2534896, 2557529, 2754262, 3147728, 5115058, 5508524, 10230116, 11017048, 17902703, 20460232, 22034096, 35805406, 40920464, 71610812, 143221624, 286443248]

約数ペア:

[(1, 286443248), (2, 143221624), (4, 71610812), (7, 40920464), (8, 35805406), (13, 22034096), (14, 20460232), (16, 17902703), (26, 11017048), (28, 10230116), (52, 5508524), (56, 5115058), (91, 3147728), (104, 2754262), (112, 2557529), (113, 2534896), (182, 1573864), (208, 1377131), (226, 1267448), (364, 786932), (452, 633724), (728, 393466), (791, 362128), (904, 316862), (1456, 196733), (1469, 194992), (1582, 181064), (1741, 164528), (1808, 158431), (2938, 97496), (3164, 90532), (3482, 82264), (5876, 48748), (6328, 45266), (6964, 41132), (10283, 27856), (11752, 24374), (12187, 23504), (12656, 22633), (13928, 20566)]